11488429 has 2 divisors, whose sum is σ = 11488430. Its totient is φ = 11488428.

The previous prime is 11488391. The next prime is 11488441. The reversal of 11488429 is 92488411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10903204 + 585225 = 3302^2 + 765^2 .

It is an emirp because it is prime and its reverse (92488411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11488429 - 2¹¹ = 11486381 is a prime.

It is equal to p₇₅₆₅₇₇ and since 11488429 and 756577 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11458429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5744214 + 5744215.

It is an arithmetic number, because the mean of its divisors is an integer number (5744215).

Almost surely, 2^11488429 is an apocalyptic number.

It is an amenable number.

11488429 is a deficient number, since it is larger than the sum of its proper divisors (1).

11488429 is an equidigital number, since it uses as much as digits as its factorization.

11488429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18432, while the sum is 37.

The square root of 11488429 is about 3389.4585113260. The cubic root of 11488429 is about 225.6421425577.

The spelling of 11488429 in words is "eleven million, four hundred eighty-eight thousand, four hundred twenty-nine".